Automatic quality diagnosis method for digital image matching

Deren Li; Shugen Wang

doi:10.1117/12.182805

17 August 1994 Automatic quality diagnosis method for digital image matching

Deren Li, Shugen Wang

Proceedings Volume 2357, ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision; (1994) https://doi.org/10.1117/12.182805
Event: Spatial Information from Digital Photogrammetry and Computer Vision: ISPRS Commission III Symposium, 1994, Munich, Germany

Abstract

An orthophoto pair has the property of zero-stereo and a stereo-orthophoto pair can be used for accurate elevation measurement. Based on these two points, an automatic quality diagnosis for digital image matching is presented in this paper. The main idea of this method is that after automatic generation of orthophoto pair and stereo-orthophoto pair from the to be tested DEM, derived from the image matching, and original left and right images, an automatic measurement procedure will be done in order to determine the heights or the corrections of height. This automatic diagnosis system gives a quality control and points out the positions where the matching is a failure and needs operator interactive work. The final products are corrected DEM, digital orthophoto, and stereo-orthophoto pair. The correctness and feasibility of the suggested method are tested using aerial photographs, SPOT stereo images, and simulation data.

Citation Download Citation

Deren Li and Shugen Wang "Automatic quality diagnosis method for digital image matching", Proc. SPIE 2357, ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision, (17 August 1994); https://doi.org/10.1117/12.182805

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available